package com.zzyl.nursing.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.nursing.domain.FamilyMember;
import com.zzyl.nursing.dto.UserLoginDto;
import com.zzyl.nursing.mapper.FamilyMemberMapper;
import com.zzyl.nursing.service.IFamilyMemberService;
import com.zzyl.nursing.service.WechatService;
import com.zzyl.nursing.vo.LoginVo;
import org.apache.commons.lang3.RandomStringUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.*;

/**
 * 老人家属Service业务层处理
 * 
 * @author zjx
 * @date 2025-05-23
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper, FamilyMember> implements IFamilyMemberService
{

    private static List<String> NICK_NAME_PREFIX_LIST = Arrays.asList("钱途无量",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "杨梅吐气",
            "天生荔枝");

    @Autowired
    private WechatService wechatService;
    @Autowired
    private TokenService tokenService;

    @Transactional
    @Override
    public LoginVo login(UserLoginDto dto) {

        //1. 获取用户openId
        String openId = wechatService.getOpenId(dto.getCode());
        //2. 判断用户，不存在则创建
        FamilyMember member = this.lambdaQuery().eq(FamilyMember::getOpenId, openId).one();
        if (member == null) {
            member = FamilyMember.builder().openId(openId).build();
            Collections.shuffle(NICK_NAME_PREFIX_LIST);
            String nickName =  NICK_NAME_PREFIX_LIST.get(0)+ RandomStringUtils.randomNumeric(4);
            member.setName(nickName);
            this.save(member);
        }
        //3. 判断手机号，不存在则根据openId获取用户手机号
        if(StringUtils.isBlank(member.getPhone())){
            String phone = wechatService.getPhone(dto.getPhoneCode());
            //4. 获取到手机号，就更新用户信息
            if(StringUtils.isNotBlank(phone)){
                FamilyMember familyMember = FamilyMember.builder().id(member.getId()).phone(phone).build();
                this.updateById(familyMember);
            }
        }


        //5. 生成令牌
        Map<String,Object> cliam  = new HashMap<>();
        cliam.put("userId", member.getId());
        cliam.put("name", member.getName());
        String token = tokenService.createToken(cliam);
        //6. 返回数据
        LoginVo loginVo = new LoginVo();
        loginVo.setToken(token);
        loginVo.setNickName(member.getName());
        return loginVo;
    }
}
